Pinpoint Test L : DTC U3003:62: Notes
WARNING: This page is about a different car, the 2015 Lincoln MKS. However, it is still accessible from the selected car via links, so may be relevant.
Pinpoint Test L: DTC U3003:62
Diagnostic Overview
Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in Service Information for information about these practices.
Refer to Wiring Diagrams Grounds , for schematic and connector information.
Refer to Wiring Diagrams Power Distribution/BCM , for schematic and connector information.
Normal Operation and Fault Conditions
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| U3003:62 | Battery Voltage: Signal Compare Failure | A DTC that sets in the RFA if the battery voltage detected on the voltage supply circuit is lower than the voltage supply message received from the BCM over the MS-CAN. |
Possible Sources
- Wiring, terminals or connectors
- Battery
- Generator
- PCM
- RFA module